I received the following from "Ben Howell" <BenH at eeiengineers.com> about
the 20v turbo vs. 20v NA plug wire differences:
> I am not currently subbed to the 20020v list, but I was looking at the
archives and saw
> your reply on the plug wires.
> Anyway, they are different part numbers because the plug wires ends at
the spark plug
> are different. The NA wire end has to be tall to come up through the
intake manifold
> (manifold wraps over the top of the valve cover) and the turbo wire end
has to be short to
> go underneath the "20v Turbo" plastic cover.
> Hope that helps in some way or another.
> Ben Howell
> Engineering Economics Inc
I have never even seen a 20v NA engine, so I cannot comment on this
explanation.
HTH,
Eric